/*
 * Copyright 2020 PingCAP, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.pingcap.tikv.handle;

import java.io.Serializable;

public interface Handle extends Serializable {

  boolean isInt();

  long intValue();

  Handle next();

  int compare(Handle h);

  byte[] encoded();

  byte[] encodedAsKey();

  int len();

  int numCols();

  byte[] encodedCol(int idx);

  Object[] data();
}
